Re: [swift-users] FileManager.copyItem not throwing?

2017-11-10 Thread Marco S Hyman via swift-users
> Running on macOS 10.12.6, Xcode 8.3.2, I get to the copyItem call, which > shows an error on the console: > > 2017-11-11 11:18:25.931446+1000 MyApp[32662:2408351] open on /path/to/file: > Permission denied > > But it doesn't go to either of my catch blocks, but goes to the following > line,

[swift-users] FileManager.copyItem not throwing?

2017-11-10 Thread John Brownie via swift-users
I have code as follows: let fileManager = FileManager.default do { try fileManager.createDirectory(at: destination.deletingLastPathComponent(), withIntermediateDirectories: true, attributes: nil) try fileManager.copyItem(at: source, to: destination) handler(true, nil) } catch let t

[swift-users] DLVM: Swift-based machine learning compiler and DSLs

2017-11-10 Thread Richard Wei via swift-users
Hi swift-users, I’m sharing a project I created in academia. DLVM is a modern compiler infrastructure for deep learning systems, inspired obviously by LLVM and SIL. DLVM has a linear algebra IR, automatic differentiation, domain-specific optimizations and a CPU/GPU code generator. NNKit, a stag

Re: [swift-users] raw buffer pointer load alignment

2017-11-10 Thread Joe Groff via swift-users
> On Nov 8, 2017, at 5:41 PM, Kelvin Ma via swift-users > wrote: > > yikes there’s no less verbose way to do that? and if the type isn’t an > integer there’s no way to avoid the default initialization? Can this be done > with opaques or something? It would be reasonable to put this all in e